William Hayden

• An introduction to the study of the Irish language, based upon the preface to Donlevy's Catechism
• Irish Pronunciation
• X
• Affidavit of Objections
• American civilian police in UN peace operations
• An Introduction To The Study Of The Irish Language based upon the preface to Donlevy's Catechism
• Irish pronunciation: practice and theory
• Light on the Last Things
• Obama
• The first chapter of Donlevy's Catechism
• The immaculate conception